HS

Hirahata Shigeru

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Ugo, JP: #112 of 203 inventorsTop 60%
Overall (All Time): #3,558,021 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6453304 Digital information recording apparatus for recording digital information Sasamoto Manabu, Noguchi Takaharu, Aikawa Makoto 2002-09-17